Cotton balls are very absorbent and essential oils are highly concentrated. Together, they pack quite an aromatic punch in almost any scent, including lavender, citrus and rose.
If you have a vacuum cleaner that uses traditional bags, simply soak a cotton ball in the essential oil scent of your choice and place it inside the vacuum bag.
If you use a bagless vacuum model, add a few drops of essential oil onto a cotton ball. Tear the cotton ball into little pieces, and place it on the carpet you’ll be vacuuming.
As you vacuum the carpet, the scent will be dispersed through the machine's exhaust port. The oils, heated up by the machine's motor, will infuse your carpet with this new scent.